Hydrothermal Synthesis,Crystal Structure and Thermal Stability Properties of the Complex [Cd_2(phen)_2(C_(14)H_(11)O_3)_4(CH_3CH_2OH)]·(CH_3OH)·(H_2O)  

作　　者：李昶红 谢和平 谭雄文 杨颖群 李薇 

机构地区：[1]Department of Materials and Chemical Engineering,Hunan Institute of Technology [2]Department of Chemistry and Materials Science,Hengyang Normal University

出　　处：《Chinese Journal of Structural Chemistry》2010年第9期1317-1320,共4页结构化学（英文）

基　　金：supported by the Fund of Science and Technology Committee of Hunan Province (2009FJ3031)

摘　　要：A dinuclear cadmium complex [Cd2（phen）2（C14H11O3）4（CH3CH2OH）]·（CH3OH）·（H2O） has been synthesized with benzilic acid and 1,10-phenanthroline by hydrothermal method.The crystal structure was determined by X-ray diffraction with crystal parameters as follows：triclinic system with space group P1,a = 1.21298（10）,b = 1.32586（11）,c = 2.4815（2） nm,α = 76.2630（10）,β = 81.4500（10）,γ = 69.1700（10）o,V = 3.6143（5） nm3,Dc = 1.438 g/cm3,Z = 1,F（000） = 1600,the final GOOF = 0.937,R = 0.0521 and wR = 0.1328.In the title complex,the dinuclear structure is defined by carboxyl oxygen atoms adopting a monodentate bridged coordination mode.The coordination environment of Cd（Ⅱ） ion is CdO4N2,giving a distorted octahedral coordination geometry.TG analysis shows that the title complex is stable under 140 ℃.A dinuclear cadmium complex [Cd2（phen）2（C14H11O3）4（CH3CH2OH）]·（CH3OH）·（H2O） has been synthesized with benzilic acid and 1,10-phenanthroline by hydrothermal method.The crystal structure was determined by X-ray diffraction with crystal parameters as follows：triclinic system with space group P1,a = 1.21298（10）,b = 1.32586（11）,c = 2.4815（2） nm,α = 76.2630（10）,β = 81.4500（10）,γ = 69.1700（10）o,V = 3.6143（5） nm3,Dc = 1.438 g/cm3,Z = 1,F（000） = 1600,the final GOOF = 0.937,R = 0.0521 and wR = 0.1328.In the title complex,the dinuclear structure is defined by carboxyl oxygen atoms adopting a monodentate bridged coordination mode.The coordination environment of Cd（Ⅱ） ion is CdO4N2,giving a distorted octahedral coordination geometry.TG analysis shows that the title complex is stable under 140 ℃.

关 键 词：cadmium（Ⅱ） complex crystal structure thermal stability 

分 类 号：O627.242[理学—有机化学]